[Letux-kernel] New LetuxOS Kernels - strcmp(NULL)

H. Nikolaus Schaller hns at goldelico.com
Wed Jun 20 17:33:26 CEST 2018


Hi Tony,

> Am 20.06.2018 um 08:22 schrieb Tony Lindgren <tony at atomide.com>:
> 
> * H. Nikolaus Schaller <hns at goldelico.com> [180620 06:16]:
>>> Am 20.06.2018 um 07:40 schrieb Tony Lindgren <tony at atomide.com>:
>>> So we either free it
>>> in pinctrl-single.c somehow, or do you have maybe deferred probing
>>> happending for some additional pinctrl instance we don't have in the
>>> mainline kernel?
>> 
>> Not that we are aware of. The bug does not seem to depend on out-of-tree
>> drivers.
> 
> OK so no deferred probe for the pin controller driver itself, so it
> should be something we free in pinctrl-single.c on consumer deferred
> probe. Maybe add some printk to kfree parts there to see what's
> going on.

Seems to depend on weekday. Today I have not yet seen many strcmp(NULL)...

Here is some more logging to show relationship between adding, freeing
and retrying:


root at letux:~# dmesg|grep "dt_free\|generic_add\|deferred"
[    0.749267] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_hsusb2_pins selector=0
[    0.751251] pinctrl_generic_add_group: pctldev=ee487f80 name=pinmux_hsusb2_2_pins selector=0
[    0.752166] pinctrl_generic_add_group: pctldev=ee487e00 name=pinmux_mcbsp1_devconf0_pins selector=0
[    0.752929] pinctrl_generic_add_group: pctldev=ee487d00 name=pinmux_tv_acbias_devconf1_pins selector=0
[    0.770294] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_uart1_pins selector=1
[    0.772003] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_uart2_pins selector=2
[    0.773162] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_uart3_pins selector=3
[    1.800964] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_twl4030_pins selector=4
[    1.810302] pinctrl_generic_add_group: pctldev=ee3bb000 name=pinmux_twl4030_vpins selector=0
[    1.972869] pinctrl_generic_add_group: pctldev=ee487f80 name=spi_gpio_pinmux selector=1
[    2.168395] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_mmc1_pins selector=5
[    2.205108] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_wlan_irq_pin selector=6
[    2.224792] pcs_dt_free_map
[    2.376678] platform 6e000000.gpmc: Retrying from deferred list
[    2.383361] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_gpmc_pins selector=7
[    2.771697] platform wlan_en_regulator: Retrying from deferred list
[    2.779144] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_wlan_pins selector=8
[    2.788574] platform bt_en_regulator: Retrying from deferred list
[    2.795043] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_bt_pins selector=9
[    2.804443] platform 480b4000.mmc: Retrying from deferred list
[    5.258331] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_dss_dpi_pins selector=10
[    5.879425] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_mcbsp1_pins selector=11
[    5.916534] platform 48070000.i2c:twl at 48:bci: Retrying from deferred list
[    5.994262] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_mcbsp2_pins selector=12
[    6.072937] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_penirq_pins selector=13
[    6.125610] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_mcbsp3_pins selector=14
[    6.164184] pinctrl_generic_add_group: pctldev=ee3bb180 name=hdq_pins selector=15
[    6.360595] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_camera_pins selector=16
[    6.418457] pcs_dt_free_map
[    6.602600] i2c 1-0030: Retrying from deferred list
[    6.614440] pcs_dt_free_map
[    6.702392] i2c 1-0030: Retrying from deferred list
[    6.712951] pcs_dt_free_map
[    6.715942] i2c 1-0030: Retrying from deferred list
[    6.728424] pcs_dt_free_map
[    6.732513] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_mcbsp4_pins selector=17
[    6.741424] i2c 1-0030: Retrying from deferred list
[    6.792175] pcs_dt_free_map
[    6.796844] i2c 1-0030: Retrying from deferred list
[    6.807220] pcs_dt_free_map
[    6.954742] pinctrl_generic_add_group: pctldev=ee3bb180 name=backlight_pins_pinmux selector=18
[    7.118408] pcs_dt_free_map
[    7.158782] i2c 1-0030: Retrying from deferred list
[    7.164337] pcs_dt_free_map
[    7.167297] platform backlight: Retrying from deferred list
[    7.180816] pinctrl_generic_add_group: pctldev=ee3bb180 name=modem_pins selector=19
[    7.234771] i2c 1-0030: Retrying from deferred list
[    7.253265] pcs_dt_free_map
[    7.275238] i2c 1-0030: Retrying from deferred list
[    7.284332] pcs_dt_free_map
[    7.553283] i2c 1-0030: Retrying from deferred list
[    7.568389] pcs_dt_free_map
[    7.858245] i2c 1-0030: Retrying from deferred list
[    7.863800] pcs_dt_free_map
[    7.877532] i2c 1-0030: Retrying from deferred list
[    7.884552] pcs_dt_free_map
[    7.981140] i2c 1-0030: Retrying from deferred list
[    7.986663] pcs_dt_free_map
[    7.996063] pinctrl_generic_add_group: pctldev=ee3bb180 name=pinmux_pps_pins selector=20
[    8.076934] i2c 1-0030: Retrying from deferred list
[    8.086578] pcs_dt_free_map
[    9.129943] platform sound_bluetooth: Retrying from deferred list
[    9.137176] platform sound_fmradio: Retrying from deferred list
[    9.156463] i2c 1-0030: Retrying from deferred list
[    9.167480] pcs_dt_free_map
[    9.259460] platform sound_bluetooth: Retrying from deferred list
[    9.287811] platform sound_fmradio: Retrying from deferred list
[    9.297210] i2c 1-0030: Retrying from deferred list
[    9.321350] pcs_dt_free_map
root at letux:~# 

So there are calls - but not matching the retry or adding groups.

Then I added another printk to report if the selector was found (and not added) and got
a strcmp(NULL) event. Here the full boot log (maybe you spot something):

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.17.0-letux+ (hns at iMac.fritz.box) (gcc version 4.9.2 (GCC)) #2481 SMP PREEMPT Wed Jun 20 16:52:04 CEST 2018
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Goldelico GTA04A5/Letux 2804
[    0.000000] debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writeback
[    0.000000] cma: Reserved 16 MiB at 0xbe800000
[    0.000000] On node 0 totalpages: 261632
[    0.000000]   Normal zone: 1536 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 196608 pages, LIFO batch:31
[    0.000000]   HighMem zone: 65024 pages, LIFO batch:15
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] OMAP3630/DM3730 ES1.2 (l2cache iva sgx neon isp 192mhz_clk)
[    0.000000] percpu: Embedded 17 pages/cpu @(ptrval) s40000 r8192 d21440 u69632
[    0.000000] pcpu-alloc: s40000 r8192 d21440 u69632 alloc=17*4096
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260096
[    0.000000] Kernel command line: console=ttyO2,115200n8 mtdoops.mtddev=omap2.nand ubi.mtd=4 root=/dev/mmcblk0p1 rw rootfstype=ext4,ext3 rootwait console=ttyO2,115200n8 vram=12M omapfb.vram=0:8M,1:4M omapfb.rotate_type=0 omapdss.def_disp=lcd rootwait twl4030_charger.allow_usb=1 log_buf_len=8M ignore_loglevel earlyprintk
[    0.000000] log_buf_len: 8388608 bytes
[    0.000000] early log buf free: 63960(97%)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 1001476K/1046528K available (6547K kernel code, 650K rwdata, 1820K rodata, 1024K init, 220K bss, 28668K reserved, 16384K cma-reserved, 243712K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (7540 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (1024 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 651 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 221 kB)
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
[    0.000000]  Tasks RCU enabled.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] IRQ: Found an INTC at 0x(ptrval) (revision 4.0) with 96 interrupts
[    0.000000] Clocking rate (Crystal/Core/MPU): 26.0/400/600 MHz
[    0.000000] OMAP clockevent source: timer1 at 32768 Hz
[    0.000000] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
[    0.000030] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65535999984741ns
[    0.000030] OMAP clocksource: 32k_counter at 32768 Hz
[    0.002136] Console: colour dummy device 80x30
[    0.002197] Calibrating delay loop... 597.60 BogoMIPS (lpj=2988032)
[    0.115203] pid_max: default: 32768 minimum: 301
[    0.115386] Security Framework initialized
[    0.115509] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.115539] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.116455] CPU: Testing write buffer coherency: ok
[    0.116943] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[    0.165161] Setting up static identity map for 0x80100000 - 0x80100060
[    0.175079] Hierarchical SRCU implementation.
[    0.195098] smp: Bringing up secondary CPUs ...
[    0.195129] smp: Brought up 1 node, 1 CPU
[    0.195129] SMP: Total of 1 processors activated (597.60 BogoMIPS).
[    0.195159] CPU: All CPU(s) started in SVC mode.
[    0.197204] devtmpfs: initialized
[    0.224761] random: get_random_u32 called from bucket_table_alloc+0x15c/0x1ac with crng_init=0
[    0.235504] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    0.236236] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.236267] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.237731] pinctrl core: initialized pinctrl subsystem
[    0.239044] NET: Registered protocol family 16
[    0.242218] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.273895] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp
[    0.274749] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp
[    0.352935] audit: initializing netlink subsys (disabled)
[    0.356048] audit: type=2000 audit(0.350:1): state=initialized audit_enabled=0 res=1
[    0.364807] cpuidle: using governor menu
[    0.365753] Reprogramming SDRC clock to 400000000 Hz
[    0.375701] OMAP GPIO hardware version 2.5
[    0.383270] GPIO line 143 (irda_en) hogged as output/high
[    0.412078] omap-gpmc 6e000000.gpmc: could not find pctldev for node /ocp at 68000000/l4 at 48000000/scm at 2000/pinmux at 30/pinmux_gpmc_pins, deferring probe
[    0.432342] No ATAGs?
[    0.432373] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.433654] omap4_sram_init:Unable to allocate sram needed to handle errata I688
[    0.433654] omap4_sram_init:Unable to get sram pool needed to handle errata I688
[    0.434020] OMAP DMA hardware revision 5.0
[    0.542968] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported)
[    0.548065] reg-fixed-voltage wlan_en_regulator: could not find pctldev for node /ocp at 68000000/l4 at 48000000/scm at 2000/pinmux at 30/pinmux_wlan_pins, deferring probe
[    0.548156] reg-fixed-voltage bt_en_regulator: could not find pctldev for node /ocp at 68000000/l4 at 48000000/scm at 2000/pinmux at 30/pinmux_bt_pins, deferring probe
[    0.558593] omap-iommu 480bd400.mmu: 480bd400.mmu registered
[    0.559570] iommu: Adding device 480bc000.isp to group 0
[    0.562408] vgaarb: loaded
[    0.563598] SCSI subsystem initialized
[    0.565399] libata version 3.00 loaded.
[    0.566375] usbcore: registered new interface driver usbfs
[    0.566558] usbcore: registered new interface driver hub
[    0.566802] usbcore: registered new device driver usb
[    0.567504] usb_phy_generic hsusb2_phy: hsusb2_phy supply vcc not found, using dummy regulator
[    0.573150] omap_i2c 48070000.i2c: bus 0 rev4.4 at 2600 kHz
[    0.577941] omap_i2c 48072000.i2c: bus 1 rev4.4 at 400 kHz
[    0.580322] omap_i2c 48060000.i2c: bus 2 rev4.4 at 100 kHz
[    0.582489] Advanced Linux Sound Architecture Driver Initialized.
[    0.587554] clocksource: Switched to clocksource 32k_counter
[    0.684417] VFS: Disk quotas dquot_6.6.0
[    0.684539] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.719543] NET: Registered protocol family 2
[    0.721130] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    0.721191] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.721282] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.721466] TCP: Hash tables configured (established 8192 bind 8192)
[    0.721618] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.721679] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.722015] NET: Registered protocol family 1
[    0.722076] PCI: CLS 0 bytes, default 64
[    0.726562] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[    0.732116] Initialise system trusted keyrings
[    0.733886] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[    0.734527] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.739288] Key type asymmetric registered
[    0.739318] Asymmetric key parser 'x509' registered
[    0.739410] bounce: pool size: 64 pages
[    0.739532] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.739562] io scheduler noop registered
[    0.739562] io scheduler deadline registered
[    0.739654] io scheduler cfq registered (default)
[    0.739685] io scheduler mq-deadline registered
[    0.739685] io scheduler kyber registered
[    0.748565] pinctrl-single 48002030.pinmux: 284 pins, size 568
[    0.748626] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_hsusb2_pins selector=0
[    0.749542] pinctrl-single 48002a00.pinmux: 46 pins, size 92
[    0.750518] pinctrl-single 480025a0.pinmux: 46 pins, size 92
[    0.750579] pinctrl_generic_add_group: pctldev=ee3bc000 name=pinmux_hsusb2_2_pins selector=0
[    0.751403] pinctrl-single 48002274.pinmux_mcbsp1: initialized with no interrupts
[    0.751434] pinctrl-single 48002274.pinmux_mcbsp1: 10 pins, size 4
[    0.751495] pinctrl_generic_add_group: pctldev=ee48fe80 name=pinmux_mcbsp1_devconf0_pins selector=0
[    0.752197] pinctrl-single 480022d8.pinmux_tv_out: initialized with no interrupts
[    0.752227] pinctrl-single 480022d8.pinmux_tv_out: 4 pins, size 4
[    0.752258] pinctrl_generic_add_group: pctldev=ee48fd80 name=pinmux_tv_acbias_devconf1_pins selector=0
[    0.769714] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_uart1_pins selector=1
[    0.769897] omap_uart 4806a000.serial: no wakeirq for uart0
[    0.770416] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0
[    0.771148] serial serial0: tty port ttyO0 registered
[    0.771545] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_uart2_pins selector=2
[    0.771728] omap_uart 4806c000.serial: no wakeirq for uart1
[    0.771911] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1
[    0.772583] serial serial1: tty port ttyO1 registered
[    0.772888] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_uart3_pins selector=3
[    0.773040] omap_uart 49020000.serial: no wakeirq for uart2
[    0.773437] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2
[    1.731750] console [ttyO2] enabled
[    1.736968] omap_uart 49042000.serial: no wakeirq for uart3
[    1.743560] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3
[    1.779815] brd: module loaded
[    1.795471] loop: module loaded
[    1.800292] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_twl4030_pins selector=4
[    1.809631] pinctrl_generic_add_group: pctldev=ee3bc080 name=pinmux_twl4030_vpins selector=0
[    1.851440] twl 0-0048: PIH (irq 23) chaining IRQs 144..152
[    1.857421] twl 0-0048: power (irq 149) chaining IRQs 152..159
[    1.867736] random: fast init done
[    1.876159] VAUX3: Bringing 2800000uV into 2500000-2500000uV
[    1.901367] VMMC2: Bringing 2600000uV into 1800000-1800000uV
[    1.908813] VMMC2: failed to apply 1800000-1800000uV constraint(-22)
[    1.915496] twl4030_reg 48070000.i2c:twl at 48:regulator-vmmc2: can't register VMMC2, -22
[    1.924041] twl4030_reg: probe of 48070000.i2c:twl at 48:regulator-vmmc2 failed with error -22
[    1.971923] pinctrl_generic_add_group: pctldev=ee3bc000 name=spi_gpio_pinmux selector=1
[    1.990936] libphy: Fixed MDIO Bus: probed
[    2.005371] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.013153] ehci-pci: EHCI PCI platform driver
[    2.018615] usbcore: registered new interface driver usb-storage
[    2.025878] mousedev: PS/2 mouse device common for all mice
[    2.034698] twl_rtc 48070000.i2c:twl at 48:rtc: Enabling TWL-RTC
[    2.043823] twl_rtc 48070000.i2c:twl at 48:rtc: rtc core: registered 48070000.i2c:twl at 48:rtc as rtc0
[    2.054412] i2c /dev entries driver
[    2.059753] IR NEC protocol handler initialized
[    2.064514] IR RC5(x/sz) protocol handler initialized
[    2.070373] IR RC6 protocol handler initialized
[    2.075103] IR JVC protocol handler initialized
[    2.080169] IR Sony protocol handler initialized
[    2.084991] IR SANYO protocol handler initialized
[    2.090148] IR Sharp protocol handler initialized
[    2.095092] IR MCE Keyboard/mouse protocol handler initialized
[    2.101257] IR XMP protocol handler initialized
[    2.106018] Driver for 1-wire Dallas network protocol.
[    2.113769] ti-soc-thermal 48002524.bandgap: This OMAP thermal sensor is unreliable. You've been warned
[    2.124298] ti-soc-thermal 48002524.bandgap: Non-trimmed BGAP, Temp not accurate
[    2.134826] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[    2.152862] sdhci: Secure Digital Host Controller Interface driver
[    2.161437] sdhci: Copyright(c) Pierre Ossman
[    2.166839] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_mmc1_pins selector=5
[    2.200988] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_wlan_irq_pin selector=6
[    2.220611] pcs_dt_free_map
[    2.224365] sdhci-pltfm: SDHCI platform and OF driver helper
[    2.231964] ledtrig-cpu: registered to indicate activity on CPUs
[    2.243927] usbcore: registered new interface driver usbhid
[    2.250946] usbhid: USB HID core driver
[    2.255004] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.263946] ashmem: initialized
[    2.272521] mmc0: new high speed SDHC card at address b368
[    2.279296] oprofile: using arm/armv7
[    2.284149] Initializing XFRM netlink socket
[    2.289947] mmcblk0: mmc0:b368 USD   7.47 GiB 
[    2.295104] NET: Registered protocol family 17
[    2.300842] NET: Registered protocol family 15
[    2.305511] Key type dns_resolver registered
[    2.311584] omap2_set_init_voltage: unable to find boot up OPP for vdd_core
[    2.319152]  mmcblk0: p1
[    2.322540] omap2_set_init_voltage: unable to set vdd_core
[    2.329315] omap3_pm_off_mode_enable(1)
[    2.333740] ThumbEE CPU extension supported.
[    2.338348] Registering SWP/SWPB emulation handler
[    2.343383] SmartReflex Class3 initialized
[    2.348937] Loading compiled-in X.509 certificates
[    2.373138] platform 6e000000.gpmc: Retrying from deferred list
[    2.379760] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_gpmc_pins selector=7
[    2.388671] omap-gpmc 6e000000.gpmc: GPMC revision 5.0
[    2.394042] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[    2.402252] omap2-onenand 4000000.onenand: initializing on CS0 (0x04000000), va (ptrval), DMA mode
[    2.412078] OneNAND Manufacturer: Samsung (0xec)
[    2.416931] Muxed OneNAND 512MB 1.8V 16-bit (0x50)
[    2.422027] OneNAND version = 0x0232
[    2.425750] Chip support all block unlock
[    2.429992] Chip has 4KiB pagesize
[    2.433563] Chip has cache program feature
[    2.439392] Scanning device for bad blocks
[    2.547454] onenand_bbt_wait: ecc 0xaaaa ctrl 0x0400 intr 0x8080 addr1 0x34b addr8 0x0
[    2.555755] OneNAND eraseblock 843 is an initial bad block
[    2.709594] omap2-onenand 4000000.onenand: optimized timings for 83 MHz
[    2.716522] 5 fixed-partitions partitions found on MTD device 4000000.onenand
[    2.724029] Creating 5 MTD partitions on "4000000.onenand":
[    2.729858] 0x000000000000-0x000000080000 : "X-Loader"
[    2.736846] 0x000000080000-0x000000240000 : "U-Boot"
[    2.743957] 0x000000240000-0x000000280000 : "U-Boot Env"
[    2.751403] 0x000000280000-0x000000880000 : "Kernel"
[    2.758575] 0x000000880000-0x000020000000 : "File System"
[    2.768371] platform wlan_en_regulator: Retrying from deferred list
[    2.775085] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_wlan_pins selector=8
[    2.785095] platform bt_en_regulator: Retrying from deferred list
[    2.791900] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_bt_pins selector=9
[    2.801086] platform 480b4000.mmc: Retrying from deferred list
[    2.807617] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_wlan_irq_pin found selector=10
[    2.935638] ubi0: default fastmap pool size: 100
[    2.942718] ubi0: default fastmap WL pool size: 50
[    2.947875] ubi0: attaching mtd4
[    2.952301] onenand_wait: correctable ECC error = 0x5555
[    2.958862] ubi0: fixable bit-flip detected at PEB 6
[    2.964752] omap_hsmmc 480b4000.mmc: card claims to support voltages below defined range
[    2.985534] onenand_wait: correctable ECC error = 0x5555
[    2.991180] ubi0: fixable bit-flip detected at PEB 187
[    3.008605] mmc1: new high speed SDIO card at address 0001
[    3.025451] onenand_wait: correctable ECC error = 0x5555
[    3.031890] ubi0: fixable bit-flip detected at PEB 465
[    3.068450] onenand_wait: correctable ECC error = 0x5555
[    3.074005] ubi0: fixable bit-flip detected at PEB 903
[    3.086364] onenand_wait: correctable ECC error = 0x5555
[    3.091979] ubi0: fixable bit-flip detected at PEB 1001
[    3.120422] onenand_wait: correctable ECC error = 0x5555
[    3.126007] ubi0: fixable bit-flip detected at PEB 1326
[    3.137817] onenand_wait: correctable ECC error = 0x5555
[    3.143402] ubi0: fixable bit-flip detected at PEB 1415
[    3.158691] onenand_wait: correctable ECC error = 0x5555
[    3.164245] ubi0: fixable bit-flip detected at PEB 1554
[    3.198455] onenand_wait: correctable ECC error = 0x5555
[    3.204010] ubi0: fixable bit-flip detected at PEB 1960
[    3.213226] ubi0: scanning is finished
[    3.224151] ubi0: attached mtd4 (name "File System", size 503 MiB)
[    3.230987] ubi0: PEB size: 262144 bytes (256 KiB), LEB size: 258048 bytes
[    3.238311] ubi0: min./max. I/O unit sizes: 4096/4096, sub-page size 1024
[    3.245422] ubi0: VID header offset: 1024 (aligned 1024), data offset: 4096
[    3.252777] ubi0: good PEBs: 2013, bad PEBs: 1, corrupted PEBs: 0
[    3.259307] ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128
[    3.266876] ubi0: max/mean erase counter: 59/35, WL threshold: 4096, image sequence number: 163025748
[    3.276611] ubi0: available PEBs: 0, total reserved PEBs: 2013, PEBs reserved for bad PEB handling: 39
[    3.286437] ubi0: background thread "ubi_bgt0d" started, PID 1038
[    3.293884] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[    3.302520] input: gpio-keys-wwan-wakeup as /devices/platform/gpio-keys-wwan-wakeup/input/input1
[    3.312957] omap_gpio 49056000.gpio: Could not set line 16 debounce to 10000 microseconds (-22)
[    3.322784] input: antenna-detect as /devices/platform/antenna-detect/input/input2
[    3.332397] twl_rtc 48070000.i2c:twl at 48:rtc: setting system clock to 2018-06-20 15:07:15 UTC (1529507235)
[    3.342773] sr_init: No PMIC hook to init smartreflex
[    3.348968] smartreflex 480cb000.smartreflex: omap_sr_probe: SmartReflex driver initialized
[    3.358398] smartreflex 480c9000.smartreflex: omap_sr_probe: SmartReflex driver initialized
[    3.369476] VAUX3: disabling
[    3.373291] VDAC: disabling
[    3.376739] VUSB1V5: disabling
[    3.380493] VUSB1V8: disabling
[    3.384124] VUSB3V1: disabling
[    3.387878] wlan-en-regulator: disabling
[    3.391998] bt-en-regulator: disabling
[    3.395904] ALSA device list:
[    3.399139]   No soundcards found.
[    3.433776] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[    3.443328] VFS: Mounted root (ext4 filesystem) on device 179:1.
[    3.462615] devtmpfs: mounted
[    3.468292] Freeing unused kernel memory: 1024K
Mount failed for selinuxfs on /sys/fs/selinux:  No such file or directory
INIT: version 2.88 booting
[info] Using makefile-style concurrent boot in runlevel S.
[....] Starting the hotplug events dispatcher: udevd[    4.885345] systemd-udevd[1171]: starting version 215
[    4.970611] random: udevd: uninitialized urandom read (16 bytes read)
[    4.989929] random: udevd: uninitialized urandom read (16 bytes read)
.
[    5.394439] omapdss: unknown parameter 'def_disp' ignored
[ ok                                                 done.
[....] Waiting for /dev to be fully populated...^[[c[    5.476501] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_dss_dpi_pins selector=10
[    5.514526] omapdss_dss 48050000.dss: 48050000.dss supply vdda_video not found, using dummy regulator
[    5.557128] DSS: OMAP DSS rev 2.0
[    5.587249] omapdss_dss 48050000.dss: bound 48050400.dispc (ops dispc_component_ops [omapdss])
[    5.650482] ehci-omap: OMAP-EHCI Host Controller driver
[    5.664672] gnss: GNSS driver registered with major 244
[    5.695953] omapdss_dss 48050000.dss: bound 48050c00.encoder (ops venc_component_ops [omapdss])
[    5.754333] input: twl4030:vibrator as /devices/platform/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl at 48:audio/twl4030-vibra/input/input3
[    5.770050] twl4030_madc 48070000.i2c:twl at 48:madc: 48070000.i2c:twl at 48:madc supply vusb3v1 not found, using dummy regulator
[    5.787902] ehci-omap 48064800.ehci: EHCI Host Controller
[    5.816314] ehci-omap 48064800.ehci: new USB bus registered, assigned bus number 1
[    5.825592] platform 48070000.i2c:twl at 48:bci: Retrying from deferred list
[    5.880859] ehci-omap 48064800.ehci: irq 93, io mem 0x48064800
[    5.892059] platform 48070000.i2c:twl at 48:bci: Retrying from deferred list
[    5.900787] input: twl4030_pwrbutton as /devices/platform/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl at 48:pwrbutton/input/input4
[    5.924621] platform 48070000.i2c:twl at 48:bci: Retrying from deferred list
[    5.997833] ehci-omap 48064800.ehci: USB 2.0 started, EHCI 1.00
[    6.013641] platform 48070000.i2c:twl at 48:bci: Retrying from deferred list
[    6.037597] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.17
[    6.067291] twl4030_gpio twl4030-gpio: can't dispatch IRQs from modules
[    6.112792] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    6.143859] platform 48070000.i2c:twl at 48:bci: Retrying from deferred list
[    6.181030] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_mcbsp1_pins selector=11
[    6.212585] media: Linux media interface: v0.10
[    6.230682] usb usb1: Product: EHCI Host Controller
[    6.248474] usb usb1: Manufacturer: Linux 4.17.0-letux+ ehci_hcd
[    6.255645] platform 48070000.i2c:twl at 48:bci: Retrying from deferred list
[    6.263275] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_mcbsp2_pins selector=12
[    6.298156] input: accelerometer-iio-input-bridge as /devices/virtual/input/input5
[    6.308380] twl4030_usb 48070000.i2c:twl at 48:twl4030-usb: Initialized TWL4030 USB module
[    6.323516] usb usb1: SerialNumber: 48064800.ehci
[    6.335327] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_penirq_pins selector=13
[    6.348266] Linux video capture interface: v2.00
[    6.358489] hub 1-0:1.0: USB hub found
[    6.385986] hub 1-0:1.0: 3 ports detected
[    6.390533] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_mcbsp3_pins selector=14
[    6.403686] input: TSC2007 Touchscreen as /devices/platform/68000000.ocp/48072000.i2c/i2c-1/1-0048/input/input6
[    6.428436] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_mcbsp4_pins selector=15
[    6.484527] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
[    6.492248] bmp280 1-0076: 1-0076 supply vddd not found, using dummy regulator
[    6.529144] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 2
[    6.542999] bmp280 1-0076: 1-0076 supply vdda not found, using dummy regulator
[    6.580078] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.17
[    6.615844] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_camera_pins selector=16
[    6.661895] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    6.682159] pcs_dt_free_map
[    6.706329] usb usb2: Product: MUSB HDRC host driver
[    6.753509] usb usb2: Manufacturer: Linux 4.17.0-letux+ musb-hcd
[    6.800994] usb usb2: SerialNumber: musb-hdrc.0.auto
[    6.845550] hub 2-0:1.0: USB hub found
[    6.877929] hub 2-0:1.0: 1 port detected
[    6.903656] i2c 1-0030: Retrying from deferred list
[    6.912048] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_camera_pins found selector=17
[    6.932739] pcs_dt_free_map
[    6.935760] i2c 1-0030: Retrying from deferred list
[    6.951995] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_camera_pins found selector=17
[    6.968994] pcs_dt_free_map
[    6.973632] pinctrl_generic_add_group: pctldev=ee3bc200 name=hdq_pins selector=17
[    6.981781] i2c 1-0030: Retrying from deferred list
[    7.030334] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_camera_pins found selector=18
[    7.048126] pcs_dt_free_map
[    7.051208] pinctrl_generic_add_group: pctldev=ee3bc200 name=backlight_pins_pinmux selector=18
[    7.060394] omap_hdq 480b2000.1w: OMAP HDQ Hardware Rev 0.5. Driver in Interrupt mode
[    7.130554] pwm-backlight backlight: backlight supply power not found, using dummy regulator
[    7.154541] i2c 1-0030: Retrying from deferred list
[    7.164642] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_camera_pins found selector=19
[    7.174285] w1_master_driver w1_bus_master1: Attaching one wire slave 01.000000000000 crc 3d
[    7.196868] pcs_dt_free_map
[    7.205200] i2c 1-0030: Retrying from deferred list
[    7.217590] bq27xxx_battery_setup
[    7.225982] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_camera_pins found selector=19
[    7.235565] bq27xxx_battery_setup: dm_regs=  (null)
[    7.248168] (NULL device *): hwmon: 'bq27000-battery' is not a valid name attribute, please fix
[    7.257446] bq27xxx_battery_settings
[    7.261535] pcs_dt_free_map
[    7.274200] bq27xxx_battery_settings: power_supply_get_battery_info failed ret=-1088290796
[    7.322113] pcs_dt_free_map
[    7.356658] i2c 1-0030: Retrying from deferred list
[    7.363830] (NULL device *): hwmon: 'gta04-battery' is not a valid name attribute, please fix
[    7.373260] pinctrl_generic_add_group: pctldev=ee3bc200 name=pinmux_camera_pins found selector=19
[    7.386840] pcs_dt_free_map
[    7.394378] platform backlight: Retrying from deferred list
[    7.406372] pinctrl_generic_get_group_name: group>name is NULL
[    7.415954] wwan_on_off_init: wwan_on_off_init
[    7.420867] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[    7.435180] pgd = (ptrval)
[    7.438140] [00000000] *pgd=00000000
[    7.441894] Internal error: Oops: 17 [#1] PREEMPT SMP ARM
[    7.447540] Modules linked in: wwan_on_off(+) snd_soc_gtm601(+) connector_analog_tv(+) pwm_omap_dmtimer(+) generic_adc_battery(+) bq27xxx_battery_hdq bq27xxx_battery pwm_bl wlcore_sdio bmp280_spi omap_hdq omap2430 ov9655 v4l2_fwnode v4l2_common bmp280_i2c bmp280 videodev at24 leds_tca6507 tsc2007 bmc150_accel_i2c bmc150_magn_i2c bmc150_accel_core media bmc150_magn industrialio_triggered_buffer snd_soc_omap_mcbsp kfifo_buf snd_soc_omap snd_pcm_dmaengine phy_twl4030_usb musb_hdrc gpio_twl4030 snd_soc_twl4030 twl4030_pwrbutton twl4030_vibra twl4030_charger twl4030_madc gnss_w2sg0004 industrialio w2cbw003_bluetooth gnss ehci_omap omapdss omapdss_base cec
[    7.507934] CPU: 0 PID: 957 Comm: kworker/0:2 Not tainted 4.17.0-letux+ #2481
[    7.515411] Hardware name: Generic OMAP36xx (Flattened Device Tree)
[    7.521942] Workqueue: events deferred_probe_work_func
[    7.527343] PC is at strcmp+0x4/0x34
[    7.531097] LR is at pinctrl_generic_add_group+0x50/0x110
[    7.536743] pc : [<c0758f84>]    lr : [<c042bbf4>]    psr: 600d0013
[    7.543273] sp : ee65dd48  ip : 00000000  fp : 00000001
[    7.548736] r10: 00000013  r9 : ed237dd0  r8 : 00000001
[    7.554199] r7 : ef7c4958  r6 : c0799fd8  r5 : ee3bc200  r4 : 00000012
[    7.561035] r3 : 00000062  r2 : 00000002  r1 : 00000000  r0 : ef7c4959
[    7.567871] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
[    7.575317] Control: 10c5387d  Table: ad028019  DAC: 00000051
[    7.581298] Process kworker/0:2 (pid: 957, stack limit = 0x(ptrval))
[    7.587951] Stack: (0xee65dd48 to 0xee65e000)
[    7.592498] dd40:                   ee3bc200 ef7c4958 ee445c10 00000012 ef7c4858 00000001
[    7.601074] dd60: ee65de30 ed237dd0 00000001 c04320e0 ee445c10 ed237e50 ee65de34 ed237e50
[    7.609619] dd80: ed237e10 ed237e10 ee445c48 ffff0a01 0000016f c089ae6d ffffff10 ed237d90
[    7.618164] dda0: ef7c4858 00000002 0000008a 00000003 00000000 00000000 00000000 00000000
[    7.626708] ddc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    7.635284] dde0: 00000000 00000000 ef7c4884 ed237e80 ee3bc200 00000000 ef7f61d0 00000000
[    7.643859] de00: ef7f6354 ef7c4858 ef7c402c c043005c 00000000 014080c0 014080c0 c1c1001c
[    7.652404] de20: c1c10008 00000000 c1c10008 00000001 ed20de10 00000000 ee000000 ed237e80
[    7.660980] de40: ee231010 c08e9fbc c0bd1df0 00000000 bf20f014 0000002e c0b98f70 c042d0a8
[    7.669555] de60: 00000014 014080c0 00000000 c08e9fbc ee231010 00000000 ed237ed0 ee231010
[    7.678100] de80: c0bd1df0 fffffdfb bf20f014 0000002e c0b98f70 c042d408 00000000 ee231010
[    7.686676] dea0: ed234f10 c04f2f40 ee231010 00000000 c0bd1df4 c04d3f5c 00000000 ee65def0
[    7.695251] dec0: c04d4268 ee231044 c0b664c4 c0b02d00 00000000 c04d27ac ee01be6c ed123238
[    7.703826] dee0: ee231010 c0b666c8 00000001 c04d3ddc ee231010 00000001 00000002 ee231010
[    7.712371] df00: c0b666c8 ee231010 00000000 c04d3388 ee231010 c0b664a8 ef7b7c80 c04d38a4
[    7.720947] df20: ee653780 c0b664dc ef7b7c80 00000000 ef7baf00 c014874c ee653780 c0b664dc
[    7.729492] df40: ffff8daf ee653780 ef7b7c80 ef7b7c80 ee65c000 ef7b7c98 c0b02d00 ee653798
[    7.738067] df60: 00000008 c0148f20 00000000 ee652680 ee652440 00000000 ee653780 c0148c60
[    7.746612] df80: ee0b5ef0 ee65269c 00000000 c014cef4 ee652440 c014cdc0 00000000 00000000
[    7.755187] dfa0: 00000000 00000000 00000000 c01010e8 00000000 00000000 00000000 00000000
[    7.763732] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    7.772277] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[    7.780853] [<c0758f84>] (strcmp) from [<c042bbf4>] (pinctrl_generic_add_group+0x50/0x110)
[    7.789520] [<c042bbf4>] (pinctrl_generic_add_group) from [<c04320e0>] (pcs_dt_node_to_map+0x4b0/0x81c)
[    7.799346] [<c04320e0>] (pcs_dt_node_to_map) from [<c043005c>] (pinctrl_dt_to_map+0x1ec/0x2b8)
[    7.808471] [<c043005c>] (pinctrl_dt_to_map) from [<c042d0a8>] (create_pinctrl+0x58/0x2f8)
[    7.817108] [<c042d0a8>] (create_pinctrl) from [<c042d408>] (devm_pinctrl_get+0x2c/0x6c)
[    7.825592] [<c042d408>] (devm_pinctrl_get) from [<c04f2f40>] (pinctrl_bind_pins+0x3c/0x138)
[    7.834411] [<c04f2f40>] (pinctrl_bind_pins) from [<c04d3f5c>] (driver_probe_device+0xe8/0x318)
[    7.843536] [<c04d3f5c>] (driver_probe_device) from [<c04d27ac>] (bus_for_each_drv+0x84/0x94)
[    7.852447] [<c04d27ac>] (bus_for_each_drv) from [<c04d3ddc>] (__device_attach+0x88/0xfc)
[    7.860992] [<c04d3ddc>] (__device_attach) from [<c04d3388>] (bus_probe_device+0x28/0x80)
[    7.869567] [<c04d3388>] (bus_probe_device) from [<c04d38a4>] (deferred_probe_work_func+0xf8/0x130)
[    7.879028] [<c04d38a4>] (deferred_probe_work_func) from [<c014874c>] (process_one_work+0x244/0x464)
[    7.888610] [<c014874c>] (process_one_work) from [<c0148f20>] (worker_thread+0x2c0/0x3ec)
[    7.897155] [<c0148f20>] (worker_thread) from [<c014cef4>] (kthread+0x134/0x150)
[    7.904907] [<c014cef4>] (kthread) from [<c01010e8>] (ret_from_fork+0x14/0x2c)
[    7.912445] Exception stack(0xee65dfb0 to 0xee65dff8)
[    7.917724] dfa0:                                     00000000 00000000 00000000 00000000
[    7.926300] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    7.934844] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    7.941772] Code: e5e32001 1afffffb e12fff1e e4d03001 (e4d12001) 
[    7.990631] pps_core: LinuxPPS API ver. 1 registered
[    7.995849] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti at linux.it>
[    8.474365] ---[ end trace 801f9668406bf662 ]---
[    8.499908] iio_charge:-745
[    9.380584] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    9.421264] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    9.449859] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    9.466430] cfg80211: failed to load regulatory.db
[    9.754394] wlcore: ERROR ti-connectivity/wl18xx-conf.bin configuration binary size is wrong, expected 1229 got 1221
[    9.778045] wlcore: WARNING falling back to default config
[   10.190948] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
[   10.202667] wlcore: WARNING Detected unconfigured mac address in nvs, derive from fuse instead.
[   10.202667] 
[   10.213531] wlcore: WARNING This default nvs file can be removed from the file system
[   10.213531] 
[   10.254119] wlcore: loaded
[   10.281890] wl18xx_driver wl18xx.1.auto wlan1: renamed from wlan0
[   10.320526] systemd-udevd[1197]: renamed network interface wlan0 to wlan1
[   23.298736] random: crng init done

Next boot was ok:

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.17.0-letux+ (hns at iMac.fritz.box) (gcc version 4.9.2 (GCC)) #2481 SMP PREEMPT Wed Jun 20 16:52:04 CEST 2018
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Goldelico GTA04A5/Letux 2804
[    0.000000] debug: ignoring loglevel setting.
[    0.000000] Memory policy: Data cache writeback
[    0.000000] cma: Reserved 16 MiB at 0xbe800000
[    0.000000] On node 0 totalpages: 261632
[    0.000000]   Normal zone: 1536 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 196608 pages, LIFO batch:31
[    0.000000]   HighMem zone: 65024 pages, LIFO batch:15
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] OMAP3630/DM3730 ES1.2 (l2cache iva sgx neon isp 192mhz_clk)
[    0.000000] percpu: Embedded 17 pages/cpu @(ptrval) s40000 r8192 d21440 u69632
[    0.000000] pcpu-alloc: s40000 r8192 d21440 u69632 alloc=17*4096
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260096
[    0.000000] Kernel command line: console=ttyO2,115200n8 mtdoops.mtddev=omap2.nand ubi.mtd=4 root=/dev/mmcblk0p1 rw rootfstype=ext4,ext3 rootwait console=ttyO2,115200n8 vram=12M omapfb.vram=0:8M,1:4M omapfb.rotate_type=0 omapdss.def_disp=lcd rootwait twl4030_charger.allow_usb=1 log_buf_len=8M ignore_loglevel earlyprintk
[    0.000000] log_buf_len: 8388608 bytes
[    0.000000] early log buf free: 63960(97%)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 1001476K/1046528K available (6547K kernel code, 650K rwdata, 1820K rodata, 1024K init, 220K bss, 28668K reserved, 16384K cma-reserved, 243712K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (7540 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (1024 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 651 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 221 kB)
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
[    0.000000]  Tasks RCU enabled.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] IRQ: Found an INTC at 0x(ptrval) (revision 4.0) with 96 interrupts
[    0.000000] Clocking rate (Crystal/Core/MPU): 26.0/400/600 MHz
[    0.000000] OMAP clockevent source: timer1 at 32768 Hz
[    0.000000] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
[    0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65535999984741ns
[    0.000030] OMAP clocksource: 32k_counter at 32768 Hz
[    0.002136] Console: colour dummy device 80x30
[    0.002197] Calibrating delay loop... 597.60 BogoMIPS (lpj=2988032)
[    0.115203] pid_max: default: 32768 minimum: 301
[    0.115386] Security Framework initialized
[    0.115509] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.115539] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.116455] CPU: Testing write buffer coherency: ok
[    0.116943] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[    0.165161] Setting up static identity map for 0x80100000 - 0x80100060
[    0.175079] Hierarchical SRCU implementation.
[    0.195098] smp: Bringing up secondary CPUs ...
[    0.195129] smp: Brought up 1 node, 1 CPU
[    0.195129] SMP: Total of 1 processors activated (597.60 BogoMIPS).
[    0.195159] CPU: All CPU(s) started in SVC mode.
[    0.197204] devtmpfs: initialized
[    0.224761] random: get_random_u32 called from bucket_table_alloc+0x15c/0x1ac with crng_init=0
[    0.235504] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    0.236236] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.236267] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.237701] pinctrl core: initialized pinctrl subsystem
[    0.239044] NET: Registered protocol family 16
[    0.242156] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.273864] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp
[    0.274688] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp
[    0.353881] audit: initializing netlink subsys (disabled)
[    0.356903] audit: type=2000 audit(0.350:1): state=initialized audit_enabled=0 res=1
[    0.364807] cpuidle: using governor menu
[    0.365753] Reprogramming SDRC clock to 400000000 Hz
[    0.375671] OMAP GPIO hardware version 2.5
[    0.383270] GPIO line 143 (irda_en) hogged as output/high
[    0.412048] omap-gpmc 6e000000.gpmc: could not find pctldev for node /ocp at 68000000/l4 at 48000000/scm at 2000/pinmux at 30/pinmux_gpmc_pins, deferring probe
[    0.432281] No ATAGs?
[    0.432312] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.433593] omap4_sram_init:Unable to allocate sram needed to handle errata I688
[    0.433624] omap4_sram_init:Unable to get sram pool needed to handle errata I688
[    0.433990] OMAP DMA hardware revision 5.0
[    0.542724] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported)
[    0.548095] reg-fixed-voltage wlan_en_regulator: could not find pctldev for node /ocp at 68000000/l4 at 48000000/scm at 2000/pinmux at 30/pinmux_wlan_pins, deferring probe
[    0.548156] reg-fixed-voltage bt_en_regulator: could not find pctldev for node /ocp at 68000000/l4 at 48000000/scm at 2000/pinmux at 30/pinmux_bt_pins, deferring probe
[    0.558624] omap-iommu 480bd400.mmu: 480bd400.mmu registered
[    0.559600] iommu: Adding device 480bc000.isp to group 0
[    0.562408] vgaarb: loaded
[    0.563598] SCSI subsystem initialized
[    0.565460] libata version 3.00 loaded.
[    0.566436] usbcore: registered new interface driver usbfs
[    0.566619] usbcore: registered new interface driver hub
[    0.566864] usbcore: registered new device driver usb
[    0.567535] usb_phy_generic hsusb2_phy: hsusb2_phy supply vcc not found, using dummy regulator
[    0.573150] omap_i2c 48070000.i2c: bus 0 rev4.4 at 2600 kHz
[    0.577941] omap_i2c 48072000.i2c: bus 1 rev4.4 at 400 kHz
[    0.580322] omap_i2c 48060000.i2c: bus 2 rev4.4 at 100 kHz
[    0.582489] Advanced Linux Sound Architecture Driver Initialized.
[    0.587554] clocksource: Switched to clocksource 32k_counter
[    0.684326] VFS: Disk quotas dquot_6.6.0
[    0.684478] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.718872] NET: Registered protocol family 2
[    0.720367] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    0.720428] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.720550] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.720733] TCP: Hash tables configured (established 8192 bind 8192)
[    0.720886] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.720916] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.721801] NET: Registered protocol family 1
[    0.721862] PCI: CLS 0 bytes, default 64
[    0.726348] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[    0.731903] Initialise system trusted keyrings
[    0.733673] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[    0.734313] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.739074] Key type asymmetric registered
[    0.739074] Asymmetric key parser 'x509' registered
[    0.739196] bounce: pool size: 64 pages
[    0.739318] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.739349] io scheduler noop registered
[    0.739349] io scheduler deadline registered
[    0.739440] io scheduler cfq registered (default)
[    0.739471] io scheduler mq-deadline registered
[    0.739471] io scheduler kyber registered
[    0.748809] pinctrl-single 48002030.pinmux: 284 pins, size 568
[    0.748870] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_hsusb2_pins selector=0
[    0.749816] pinctrl-single 48002a00.pinmux: 46 pins, size 92
[    0.750823] pinctrl-single 480025a0.pinmux: 46 pins, size 92
[    0.750885] pinctrl_generic_add_group: pctldev=ee3b6000 name=pinmux_hsusb2_2_pins selector=0
[    0.751739] pinctrl-single 48002274.pinmux_mcbsp1: initialized with no interrupts
[    0.751739] pinctrl-single 48002274.pinmux_mcbsp1: 10 pins, size 4
[    0.751800] pinctrl_generic_add_group: pctldev=ee47fe80 name=pinmux_mcbsp1_devconf0_pins selector=0
[    0.752502] pinctrl-single 480022d8.pinmux_tv_out: initialized with no interrupts
[    0.752532] pinctrl-single 480022d8.pinmux_tv_out: 4 pins, size 4
[    0.752563] pinctrl_generic_add_group: pctldev=ee47fd80 name=pinmux_tv_acbias_devconf1_pins selector=0
[    0.769714] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_uart1_pins selector=1
[    0.769897] omap_uart 4806a000.serial: no wakeirq for uart0
[    0.770416] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0
[    0.771118] serial serial0: tty port ttyO0 registered
[    0.771545] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_uart2_pins selector=2
[    0.771697] omap_uart 4806c000.serial: no wakeirq for uart1
[    0.771911] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1
[    0.772399] serial serial1: tty port ttyO1 registered
[    0.772827] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_uart3_pins selector=3
[    0.772979] omap_uart 49020000.serial: no wakeirq for uart2
[    0.773376] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2
[    1.731384] console [ttyO2] enabled
[    1.736602] omap_uart 49042000.serial: no wakeirq for uart3
[    1.743225] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3
[    1.779266] brd: module loaded
[    1.795043] loop: module loaded
[    1.799835] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_twl4030_pins selector=4
[    1.809112] pinctrl_generic_add_group: pctldev=ee3b6080 name=pinmux_twl4030_vpins selector=0
[    1.851409] twl 0-0048: PIH (irq 23) chaining IRQs 144..152
[    1.857391] twl 0-0048: power (irq 149) chaining IRQs 152..159
[    1.867736] random: fast init done
[    1.876251] VAUX3: Bringing 2800000uV into 2500000-2500000uV
[    1.901184] VMMC2: Bringing 2600000uV into 1800000-1800000uV
[    1.908782] VMMC2: failed to apply 1800000-1800000uV constraint(-22)
[    1.915466] twl4030_reg 48070000.i2c:twl at 48:regulator-vmmc2: can't register VMMC2, -22
[    1.924011] twl4030_reg: probe of 48070000.i2c:twl at 48:regulator-vmmc2 failed with error -22
[    1.972015] pinctrl_generic_add_group: pctldev=ee3b6000 name=spi_gpio_pinmux selector=1
[    1.990966] libphy: Fixed MDIO Bus: probed
[    2.005462] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.013122] ehci-pci: EHCI PCI platform driver
[    2.018585] usbcore: registered new interface driver usb-storage
[    2.025848] mousedev: PS/2 mouse device common for all mice
[    2.034790] twl_rtc 48070000.i2c:twl at 48:rtc: Enabling TWL-RTC
[    2.043792] twl_rtc 48070000.i2c:twl at 48:rtc: rtc core: registered 48070000.i2c:twl at 48:rtc as rtc0
[    2.054382] i2c /dev entries driver
[    2.059722] IR NEC protocol handler initialized
[    2.064483] IR RC5(x/sz) protocol handler initialized
[    2.070343] IR RC6 protocol handler initialized
[    2.075073] IR JVC protocol handler initialized
[    2.080139] IR Sony protocol handler initialized
[    2.084960] IR SANYO protocol handler initialized
[    2.090118] IR Sharp protocol handler initialized
[    2.095031] IR MCE Keyboard/mouse protocol handler initialized
[    2.101226] IR XMP protocol handler initialized
[    2.105957] Driver for 1-wire Dallas network protocol.
[    2.113739] ti-soc-thermal 48002524.bandgap: This OMAP thermal sensor is unreliable. You've been warned
[    2.124237] ti-soc-thermal 48002524.bandgap: Non-trimmed BGAP, Temp not accurate
[    2.134796] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[    2.152832] sdhci: Secure Digital Host Controller Interface driver
[    2.161407] sdhci: Copyright(c) Pierre Ossman
[    2.166839] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_mmc1_pins selector=5
[    2.200958] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_wlan_irq_pin selector=6
[    2.220550] pcs_dt_free_map
[    2.224334] sdhci-pltfm: SDHCI platform and OF driver helper
[    2.231903] ledtrig-cpu: registered to indicate activity on CPUs
[    2.243591] usbcore: registered new interface driver usbhid
[    2.250793] usbhid: USB HID core driver
[    2.254852] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.263824] ashmem: initialized
[    2.272094] mmc0: new high speed SDHC card at address b368
[    2.278778] oprofile: using arm/armv7
[    2.283813] Initializing XFRM netlink socket
[    2.289550] mmcblk0: mmc0:b368 USD   7.47 GiB 
[    2.294677] NET: Registered protocol family 17
[    2.300292] NET: Registered protocol family 15
[    2.304962] Key type dns_resolver registered
[    2.311126] omap2_set_init_voltage: unable to find boot up OPP for vdd_core
[    2.318695]  mmcblk0: p1
[    2.322448] omap2_set_init_voltage: unable to set vdd_core
[    2.328918] omap3_pm_off_mode_enable(1)
[    2.333374] ThumbEE CPU extension supported.
[    2.337982] Registering SWP/SWPB emulation handler
[    2.343017] SmartReflex Class3 initialized
[    2.348602] Loading compiled-in X.509 certificates
[    2.372772] platform 6e000000.gpmc: Retrying from deferred list
[    2.379302] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_gpmc_pins selector=7
[    2.388366] omap-gpmc 6e000000.gpmc: GPMC revision 5.0
[    2.393737] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[    2.401916] omap2-onenand 4000000.onenand: initializing on CS0 (0x04000000), va (ptrval), DMA mode
[    2.411804] OneNAND Manufacturer: Samsung (0xec)
[    2.416656] Muxed OneNAND 512MB 1.8V 16-bit (0x50)
[    2.421752] OneNAND version = 0x0232
[    2.425476] Chip support all block unlock
[    2.429748] Chip has 4KiB pagesize
[    2.433288] Chip has cache program feature
[    2.439147] Scanning device for bad blocks
[    2.546783] onenand_bbt_wait: ecc 0xaaaa ctrl 0x0400 intr 0x8080 addr1 0x34b addr8 0x0
[    2.555114] OneNAND eraseblock 843 is an initial bad block
[    2.708435] omap2-onenand 4000000.onenand: optimized timings for 83 MHz
[    2.715423] 5 fixed-partitions partitions found on MTD device 4000000.onenand
[    2.722930] Creating 5 MTD partitions on "4000000.onenand":
[    2.728790] 0x000000000000-0x000000080000 : "X-Loader"
[    2.735748] 0x000000080000-0x000000240000 : "U-Boot"
[    2.742858] 0x000000240000-0x000000280000 : "U-Boot Env"
[    2.750335] 0x000000280000-0x000000880000 : "Kernel"
[    2.757324] 0x000000880000-0x000020000000 : "File System"
[    2.767120] platform wlan_en_regulator: Retrying from deferred list
[    2.774658] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_wlan_pins selector=8
[    2.784088] platform bt_en_regulator: Retrying from deferred list
[    2.791046] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_bt_pins selector=9
[    2.800079] platform 480b4000.mmc: Retrying from deferred list
[    2.806610] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_wlan_irq_pin found selector=10
[    2.925628] ubi0: default fastmap pool size: 100
[    2.932708] ubi0: default fastmap WL pool size: 50
[    2.937835] ubi0: attaching mtd4
[    2.942260] onenand_wait: correctable ECC error = 0x5555
[    2.948791] ubi0: fixable bit-flip detected at PEB 6
[    2.954711] omap_hsmmc 480b4000.mmc: card claims to support voltages below defined range
[    2.975524] onenand_wait: correctable ECC error = 0x5555
[    2.981170] ubi0: fixable bit-flip detected at PEB 187
[    2.998565] mmc1: new high speed SDIO card at address 0001
[    3.015594] onenand_wait: correctable ECC error = 0x5555
[    3.021789] ubi0: fixable bit-flip detected at PEB 465
[    3.088165] onenand_wait: correctable ECC error = 0x5555
[    3.093749] ubi0: fixable bit-flip detected at PEB 1326
[    3.115264] onenand_wait: correctable ECC error = 0x5555
[    3.120941] ubi0: fixable bit-flip detected at PEB 1554
[    3.155120] onenand_wait: correctable ECC error = 0x5555
[    3.160766] ubi0: fixable bit-flip detected at PEB 1960
[    3.169982] ubi0: scanning is finished
[    3.180938] ubi0: attached mtd4 (name "File System", size 503 MiB)
[    3.187408] ubi0: PEB size: 262144 bytes (256 KiB), LEB size: 258048 bytes
[    3.195007] ubi0: min./max. I/O unit sizes: 4096/4096, sub-page size 1024
[    3.202239] ubi0: VID header offset: 1024 (aligned 1024), data offset: 4096
[    3.209625] ubi0: good PEBs: 2013, bad PEBs: 1, corrupted PEBs: 0
[    3.216003] ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128
[    3.223693] ubi0: max/mean erase counter: 59/35, WL threshold: 4096, image sequence number: 163025748
[    3.233428] ubi0: available PEBs: 0, total reserved PEBs: 2013, PEBs reserved for bad PEB handling: 39
[    3.243255] ubi0: background thread "ubi_bgt0d" started, PID 1038
[    3.250701] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[    3.259368] input: gpio-keys-wwan-wakeup as /devices/platform/gpio-keys-wwan-wakeup/input/input1
[    3.269775] omap_gpio 49056000.gpio: Could not set line 16 debounce to 10000 microseconds (-22)
[    3.279602] input: antenna-detect as /devices/platform/antenna-detect/input/input2
[    3.289245] twl_rtc 48070000.i2c:twl at 48:rtc: setting system clock to 2018-06-20 15:27:03 UTC (1529508423)
[    3.299621] sr_init: No PMIC hook to init smartreflex
[    3.305633] smartreflex 480cb000.smartreflex: omap_sr_probe: SmartReflex driver initialized
[    3.315155] smartreflex 480c9000.smartreflex: omap_sr_probe: SmartReflex driver initialized
[    3.326202] VAUX3: disabling
[    3.330200] VDAC: disabling
[    3.333648] VUSB1V5: disabling
[    3.337310] VUSB1V8: disabling
[    3.341033] VUSB3V1: disabling
[    3.344635] wlan-en-regulator: disabling
[    3.348876] bt-en-regulator: disabling
[    3.352813] ALSA device list:
[    3.355895]   No soundcards found.
[    3.390380] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[    3.399322] VFS: Mounted root (ext4 filesystem) on device 179:1.
[    3.419891] devtmpfs: mounted
[    3.424865] Freeing unused kernel memory: 1024K
Mount failed for selinuxfs on /sys/fs/selinux:  No such file or directory
INIT: version 2.88 booting
[info] Using makefile-style concurrent boot in runlevel S.
[....] Starting the hotplug events dispatcher: udevd[    4.826904] systemd-udevd[1171]: starting version 215
[    4.909637] random: udevd: uninitialized urandom read (16 bytes read)
[    4.928771] random: udevd: uninitialized urandom read (16 bytes read)
.
[ ok ....] Synthesizing the initial hotplug events...[    5.354217] omapdss: unknown parameter 'def_disp' ignored
done.
[....] Waiting for /dev to be fully populated...[    5.423675] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_dss_dpi_pins selector=10
^[[c[    5.465637] omapdss_dss 48050000.dss: 48050000.dss supply vdda_video not found, using dummy regulator
[    5.506561] DSS: OMAP DSS rev 2.0
[    5.546752] omapdss_dss 48050000.dss: bound 48050400.dispc (ops dispc_component_ops [omapdss])
[    5.579254] ehci-omap: OMAP-EHCI Host Controller driver
[    5.603240] omapdss_dss 48050000.dss: bound 48050c00.encoder (ops venc_component_ops [omapdss])
[    5.620239] gnss: GNSS driver registered with major 243
[    5.667999] ehci-omap 48064800.ehci: EHCI Host Controller
[    5.694305] twl4030_madc 48070000.i2c:twl at 48:madc: 48070000.i2c:twl at 48:madc supply vusb3v1 not found, using dummy regulator
[    5.721466] ehci-omap 48064800.ehci: new USB bus registered, assigned bus number 1
[    5.741333] input: twl4030:vibrator as /devices/platform/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl at 48:audio/twl4030-vibra/input/input3
[    5.797332] ehci-omap 48064800.ehci: irq 93, io mem 0x48064800
[    5.822723] input: twl4030_pwrbutton as /devices/platform/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl at 48:pwrbutton/input/input4
[    5.868011] ehci-omap 48064800.ehci: USB 2.0 started, EHCI 1.00
[    5.894683] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.17
[    5.955078] twl4030_gpio twl4030-gpio: can't dispatch IRQs from modules
[    5.987854] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    5.995422] usb usb1: Product: EHCI Host Controller
[    6.039337] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_mcbsp1_pins selector=11
[    6.073547] platform 48070000.i2c:twl at 48:bci: Retrying from deferred list
[    6.118804] media: Linux media interface: v0.10
[    6.130340] usb usb1: Manufacturer: Linux 4.17.0-letux+ ehci_hcd
[    6.145111] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_mcbsp2_pins selector=12
[    6.158233] twl4030_usb 48070000.i2c:twl at 48:twl4030-usb: Initialized TWL4030 USB module
[    6.188323] input: accelerometer-iio-input-bridge as /devices/virtual/input/input5
[    6.222167] usb usb1: SerialNumber: 48064800.ehci
[    6.239501] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_penirq_pins selector=13
[    6.250793] hub 1-0:1.0: USB hub found
[    6.257385] Linux video capture interface: v2.00
[    6.270050] hub 1-0:1.0: 3 ports detected
[    6.277862] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_mcbsp3_pins selector=14
[    6.293823] input: TSC2007 Touchscreen as /devices/platform/68000000.ocp/48072000.i2c/i2c-1/1-0048/input/input6
[    6.327362] pinctrl_generic_add_group: pctldev=ee3b6200 name=hdq_pins selector=15
[    6.367858] omap_hdq 480b2000.1w: OMAP HDQ Hardware Rev 0.5. Driver in Interrupt mode
[    6.380981] bmp280 1-0076: 1-0076 supply vddd not found, using dummy regulator
[    6.407989] bmp280 1-0076: 1-0076 supply vdda not found, using dummy regulator
[    6.416442] w1_master_driver w1_bus_master1: Attaching one wire slave 01.000000000000 crc 3d
[    6.426696] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
[    6.460388] bq27xxx_battery_setup
[    6.463867] bq27xxx_battery_setup: dm_regs=  (null)
[    6.477020] (NULL device *): hwmon: 'bq27000-battery' is not a valid name attribute, please fix
[    6.487304] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 2
[    6.497406] bq27xxx_battery_settings
[    6.506469] bq27xxx_battery_settings: power_supply_get_battery_info failed ret=-1088450540
[    6.548034] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins selector=16
[    6.556976] pcs_dt_free_map
[    6.568084] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.17
[    6.576721] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    6.665863] usb usb2: Product: MUSB HDRC host driver
[    6.718078] usb usb2: Manufacturer: Linux 4.17.0-letux+ musb-hcd
[    6.747894] usb usb2: SerialNumber: musb-hdrc.0.auto
[    6.767547] hub 2-0:1.0: USB hub found
[    6.779754] i2c 1-0030: Retrying from deferred list
[    6.785064] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=17
[    6.808044] pcs_dt_free_map
[    6.825256] hub 2-0:1.0: 1 port detected
[    6.840759] i2c 1-0030: Retrying from deferred list
[    6.846069] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=17
[    6.868041] pcs_dt_free_map
[    6.871032] i2c 1-0030: Retrying from deferred list
[    6.876312] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=17
[    6.905578] pcs_dt_free_map
[    6.913360] i2c 1-0030: Retrying from deferred list
[    6.919830] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_mcbsp4_pins selector=17
[    6.972503] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=18
[    6.989471] pcs_dt_free_map
[    6.992462] i2c 1-0030: Retrying from deferred list
[    7.008026] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=18
[    7.017547] pcs_dt_free_map
[    7.152526] (NULL device *): hwmon: 'gta04-battery' is not a valid name attribute, please fix
[    7.260528] iio_charge:-745
[    7.264404] pinctrl_generic_add_group: pctldev=ee3b6200 name=backlight_pins_pinmux selector=18
[    7.273986] i2c 1-0030: Retrying from deferred list
[    7.294219] wwan_on_off_init: wwan_on_off_init
[    7.315032] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=19
[    7.325683] pps_core: LinuxPPS API ver. 1 registered
[    7.331237] pwm-backlight backlight: backlight supply power not found, using dummy regulator
[    7.340301] pcs_dt_free_map
[    7.378021] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti at linux.it>
[    7.389007] pcs_dt_free_map
[    7.407989] i2c 1-0030: Retrying from deferred list
[    7.413299] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=19
[    7.436614] pcs_dt_free_map
[    7.443389] platform backlight: Retrying from deferred list
[    7.449554] pinctrl_generic_add_group: pctldev=ee3b6200 name=modem_pins selector=19
[    7.458282] pinctrl_generic_add_group: pctldev=ee3b6200 name=backlight_pins_pinmux found selector=20
[    7.476287] pwm-backlight backlight: backlight supply power not found, using dummy regulator
[    7.500762] i2c 1-0030: Retrying from deferred list
[    7.506072] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=20
[    7.519012] wwan_on_off_probe: wwan_on_off_probe()
[    7.524108] wwan_on_off_probe: onoff = 186 indicator = 496 act low: 0 usb_phy = -298843632
[    7.534515] pcs_dt_free_map
[    7.537506] i2c 1-0030: Retrying from deferred list
[    7.552062] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=20
[    7.571563] pcs_dt_free_map
[    7.599273] wwan_on_off_probe: wwan_on_off_probe() wwan=(ptrval)
[    7.658325] wwan_on_off_is_powered_on: gpio value = 0, inverted=0
[    7.683746] wwan_on_off_is_powered_on: return 'false'
[    7.728637] wwan_on_off_rfkill_set_block: blocked: 1
[    7.733825] wwan_on_off_set_power:on = 0
[    7.777282] wwan_on_off_is_powered_on: gpio value = 0, inverted=0
[    7.838043] wwan_on_off_is_powered_on: return 'false'
[    7.857971] wwan_on_off_set_power: state 0
[    7.862274] wwan_on_off_set_power: done
[    7.886474] wwan_on_off_probe: successfully probed
[    7.928039] i2c 1-0030: Retrying from deferred list
[    7.933410] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=20
[    7.956970] pcs_dt_free_map
[    8.027526] twl4030_voice_set_tristate codec=(ptrval) 1
[    8.076599] TPS Voice IF is tristated
[    8.098602] omap-mcbsp 49022000.mcbsp: ASoC: Failed to create component debugfs directory
[    8.138763] omap-twl4030 sound: twl4030-hifi <-> 49022000.mcbsp mapping ok
[    8.205352] i2c 1-0030: Retrying from deferred list
[    8.211120] omap-mcbsp 49026000.mcbsp: ASoC: Failed to create component debugfs directory
[    8.220001] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=20
[    8.234161] pcs_dt_free_map
[    8.260253] asoc-simple-card sound_telephony: gtm601 <-> 49026000.mcbsp mapping ok
[    8.309265] i2c 1-0030: Retrying from deferred list
[    8.314666] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_pps_pins selector=20
[    8.347900] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=21
[    8.357421] pcs_dt_free_map
[    8.373474] pps pps0: new PPS source pps.-1
[    8.388671] pps pps0: Registered IRQ 165 as PPS source
[    8.394134] i2c 1-0030: Retrying from deferred list
[    8.403167] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=21
[    8.422973] pcs_dt_free_map
[    8.803588] omapdrm omapdrm.0: DMM not available, disable DMM support
[    8.866058] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    8.914916] [drm] No driver support for vblank timestamp query.
[    8.948181] omapdrm omapdrm.0: Tiled buffers require DMM
[    9.069122] Console: switching to colour frame buffer device 60x40
[    9.092712] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    9.128784] omapdrm omapdrm.0: fb0: omapdrm frame buffer device
[    9.153717] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    9.161987] [drm] Initialized omapdrm 1.0.0 20110917 for omapdrm.0 on minor 0
[    9.206054] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    9.224609] cfg80211: failed to load regulatory.db
[    9.237426] i2c 1-0030: Retrying from deferred list
[    9.245788] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=21
[    9.268066] pcs_dt_free_map
[    9.271087] platform sound_bluetooth: Retrying from deferred list
[    9.286132] platform sound_fmradio: Retrying from deferred list
[    9.444854] voice ctl route: 0
[    9.625823] i2c 1-0030: Retrying from deferred list
[    9.635070] wlcore: ERROR ti-connectivity/wl18xx-conf.bin configuration binary size is wrong, expected 1229 got 1221
[    9.649627] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=21
[    9.668121] wlcore: WARNING falling back to default config
[    9.678619] pcs_dt_free_map
[    9.681701] platform sound_bluetooth: Retrying from deferred list
[    9.691955] platform sound_fmradio: Retrying from deferred list
[   10.070709] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
[   10.082916] wlcore: WARNING Detected unconfigured mac address in nvs, derive from fuse instead.
[   10.082916] 
[   10.093841] wlcore: WARNING This default nvs file can be removed from the file system
[   10.093841] 
[   10.135223] wlcore: loaded
[   10.163452] wl18xx_driver wl18xx.1.auto wlan1: renamed from wlan0
[   10.200256] systemd-udevd[1192]: renamed network interface wlan0 to wlan1
done.

...

And checking dmesg:

root at letux:~# dmesg|grep "dt_free\|generic_add\|deferred"
[    0.748870] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_hsusb2_pins selector=0
[    0.750885] pinctrl_generic_add_group: pctldev=ee3b6000 name=pinmux_hsusb2_2_pins selector=0
[    0.751800] pinctrl_generic_add_group: pctldev=ee47fe80 name=pinmux_mcbsp1_devconf0_pins selector=0
[    0.752563] pinctrl_generic_add_group: pctldev=ee47fd80 name=pinmux_tv_acbias_devconf1_pins selector=0
[    0.769714] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_uart1_pins selector=1
[    0.771545] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_uart2_pins selector=2
[    0.772827] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_uart3_pins selector=3
[    1.799835] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_twl4030_pins selector=4
[    1.809112] pinctrl_generic_add_group: pctldev=ee3b6080 name=pinmux_twl4030_vpins selector=0
[    1.972015] pinctrl_generic_add_group: pctldev=ee3b6000 name=spi_gpio_pinmux selector=1
[    2.166839] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_mmc1_pins selector=5
[    2.200958] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_wlan_irq_pin selector=6
[    2.220550] pcs_dt_free_map
[    2.372772] platform 6e000000.gpmc: Retrying from deferred list
[    2.379302] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_gpmc_pins selector=7
[    2.767120] platform wlan_en_regulator: Retrying from deferred list
[    2.774658] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_wlan_pins selector=8
[    2.784088] platform bt_en_regulator: Retrying from deferred list
[    2.791046] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_bt_pins selector=9
[    2.800079] platform 480b4000.mmc: Retrying from deferred list
[    2.806610] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_wlan_irq_pin found selector=10
[    5.423675] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_dss_dpi_pins selector=10
[    6.039337] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_mcbsp1_pins selector=11
[    6.073547] platform 48070000.i2c:twl at 48:bci: Retrying from deferred list
[    6.145111] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_mcbsp2_pins selector=12
[    6.239501] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_penirq_pins selector=13
[    6.277862] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_mcbsp3_pins selector=14
[    6.327362] pinctrl_generic_add_group: pctldev=ee3b6200 name=hdq_pins selector=15
[    6.548034] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins selector=16
[    6.556976] pcs_dt_free_map
[    6.779754] i2c 1-0030: Retrying from deferred list
[    6.785064] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=17
[    6.808044] pcs_dt_free_map
[    6.840759] i2c 1-0030: Retrying from deferred list
[    6.846069] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=17
[    6.868041] pcs_dt_free_map
[    6.871032] i2c 1-0030: Retrying from deferred list
[    6.876312] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=17
[    6.905578] pcs_dt_free_map
[    6.913360] i2c 1-0030: Retrying from deferred list
[    6.919830] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_mcbsp4_pins selector=17
[    6.972503] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=18
[    6.989471] pcs_dt_free_map
[    6.992462] i2c 1-0030: Retrying from deferred list
[    7.008026] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=18
[    7.017547] pcs_dt_free_map
[    7.264404] pinctrl_generic_add_group: pctldev=ee3b6200 name=backlight_pins_pinmux selector=18
[    7.273986] i2c 1-0030: Retrying from deferred list
[    7.315032] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=19
[    7.340301] pcs_dt_free_map
[    7.389007] pcs_dt_free_map
[    7.407989] i2c 1-0030: Retrying from deferred list
[    7.413299] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=19
[    7.436614] pcs_dt_free_map
[    7.443389] platform backlight: Retrying from deferred list
[    7.449554] pinctrl_generic_add_group: pctldev=ee3b6200 name=modem_pins selector=19
[    7.458282] pinctrl_generic_add_group: pctldev=ee3b6200 name=backlight_pins_pinmux found selector=20
[    7.500762] i2c 1-0030: Retrying from deferred list
[    7.506072] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=20
[    7.534515] pcs_dt_free_map
[    7.537506] i2c 1-0030: Retrying from deferred list
[    7.552062] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=20
[    7.571563] pcs_dt_free_map
[    7.928039] i2c 1-0030: Retrying from deferred list
[    7.933410] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=20
[    7.956970] pcs_dt_free_map
[    8.205352] i2c 1-0030: Retrying from deferred list
[    8.220001] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=20
[    8.234161] pcs_dt_free_map
[    8.309265] i2c 1-0030: Retrying from deferred list
[    8.314666] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_pps_pins selector=20
[    8.347900] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=21
[    8.357421] pcs_dt_free_map
[    8.394134] i2c 1-0030: Retrying from deferred list
[    8.403167] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=21
[    8.422973] pcs_dt_free_map
[    9.237426] i2c 1-0030: Retrying from deferred list
[    9.245788] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=21
[    9.268066] pcs_dt_free_map
[    9.271087] platform sound_bluetooth: Retrying from deferred list
[    9.286132] platform sound_fmradio: Retrying from deferred list
[    9.625823] i2c 1-0030: Retrying from deferred list
[    9.649627] pinctrl_generic_add_group: pctldev=ee3b6200 name=pinmux_camera_pins found selector=21
[    9.678619] pcs_dt_free_map
[    9.681701] platform sound_bluetooth: Retrying from deferred list
[    9.691955] platform sound_fmradio: Retrying from deferred list
root at letux:~# 

Unfortunately I have not found a way to printk the name of the pinctrl in calls
to pcs_dt_free_map so it is not clear what is freed.

BR,
Nikolaus



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